Sled Shred is a game about…sledding. You can bobsled, among other things, using the Wii balance board to control your sled as it races down a course. You can even ride an inner-tube down a bobsled course. How cool is that? Anyway, Southpeak Games sent out the latest trailer for their upcoming Wii title, which you can check out below. The trailer focuses on the game’s single-player activities. Enjoy!